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franco's heart rate increases steadily as he does some warm-up exercises. he then maintains a steady heart rate for several minutes as he jogs. finally, his heart rate slows down to normal with his cool-down walk. sketch a graph to show franco's heart rate over time as he excercises. tell whether the graph is continuous or discrete.

i really need the

Find the quotient. 50a2 – 98b2 -5a +7b

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .